severe combined immunodeficiency

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Genetic Science Learning Center. "Severe Combined Immunodeficiency."Learn.Genetics 9 April 2010 <http://learn.genetics.utah.edu/content/disorders/whataregd/scid/index.html>







severe combined immunodeficiency is a very rare but fatal disease. the most common form is caused by mutation. the most common resembles an x linked pattern men are most likely to get this disorder because they dont have a second x sex chromosome so they only have to inherit it once in order to get the disorder but on the other hand for women they have two x sex chromosomes and so its harder to get this disease because we have to get it on both x sex chromosomes.


symptoms for the disorder of severe and immunodeficiency are pneumonia, meningitis, and sepsis
if this disorder isn't detected by the first two months of the babies life this could be fatal witch results in death or even brain damage.


Severe combined immunodeficiency can be identified before the baby is born by removing and testing cells from the placenta (chorionic villus sampling or CVS), or by removing and testing a sample of the fluid surrounding the baby. Severe combined immunodeficiency is a sex linked disorder.


treatments for severe combined immunodeficiency is a bone marrow transplant which is dependent upon stem cells.
About 1 out of every 100,000 babies is born with SCID.